vite +vue3 项目搭建

标签：scss src vue const vue3 import vite 搭建

创建项目

npm create vite@latest demo

配置环境变量

vite 提供了开发模式和生产模式

这里我们可以建立 4 个 .env 文件，一个通用配置和三种环境：开发、测试、生产。

env文件中的变量名建议以VITE_APP开头，和vue cli中的VUE_APP相同，用法也一致

.env文件通用配置用来配置一些公用的，栗子：网页的title
.env.dev文件开发环境配置以api url为例 VITE_APP_PROXY_URL=/api
.env.test文件测试环境配置以api url为例 VITE_APP_PROXY_URL=/api
.env.prod文件测试环境配置以api url为例 VITE_APP_PROXY_URL=/apiProd

配置项目

配置ts导入

找不到模块“./XXX.vue”或其相应的类型声明

在 src 下新建一个vite-env.d.ts

/// <reference types="vite/client" />

declare module '*.vue' {
  import type { DefineComponent } from 'vue'
  const component: DefineComponent<{}, {}, any>
  export default component
}

如果不好使，关闭编辑器再重新打开，如果还不好使，请检查路是否正确

gzip压缩

npm i vite-plugin-compression -D

vite.config.ts

import viteCompression from 'vite-plugin-compression'
viteCompression({
	//生成压缩包gz
	verbose: true,
	disable: false,
	threshold: 10240,
	algorithm: 'gzip',
	ext: '.gz',
	})

配置vue-router

1. 安装vue-router

   npm install vue-router

2. 安装完后配置vue-router

在src下新建router目录，添加index.ts

// import VueRouter from 'vue-router'
import { createRouter, createWebHashHistory } from 'vue-router'
const routes: any = [
  {
    path: '/login',
    name: 'login',
    // route level code-splitting
    // this generates a separate chunk (about.[hash].js) for this route
    // which is lazy-loaded when the route is visited.
    component: () => import(/* webpackChunkName: "about" */ '../views/login/index.vue')
  },
  {
    path: '/', // 重定向
    redirect: (_: any) => {
      return { path: '/login' }
    },
  },
  {
    path: '/:currentPath(.*)*', // 路由未匹配到，进入这个
    redirect: (_: any) => {
      return { path: '/404' }
    },
  },
]
// Vue-router新版本中，需要使用createRouter来创建路由
export default createRouter({
  // 指定路由的模式,此处使用的是hash模式
  history: createWebHashHistory(),
  routes // short for `routes: routes`
})

vuex和pinia二选一

配置vuex

1.安装vuex

npm install vuex

2.安装完后配置vuex

在src下新建store目录，新建index.ts

import { createStore } from 'vuex'

// Vite supports importing multiple modules from the file system using the special import.meta.glob function
// see https://cn.vitejs.dev/guide/features.html#glob-import
const modulesFiles = import.meta.globEager('./modules/*.ts')
const pathList = []

for (const path in modulesFiles) {
  pathList.push(path)
}

const modules = pathList.reduce((modules: any, modulePath: any) => {
  const moduleName: any = modulePath.replace(/^\.\/modules\/(.*)\.\w+$/, '$1')
  const value: any = modulesFiles[modulePath]
  modules[moduleName] = value.default
  return modules
}, {})

const store = createStore({
  modules
})

export default store

配置pinia

安装pinia

npm i pinia
npm i pinia-plugin-persist // 安装持久化存储插件

2.配置

store/modules/user.ts

import { defineStore } from 'pinia'

/**
 * useStroe 可以是任意命名
 */

import Cookies from 'js-cookie'
const cookiesStorage: Storage = {
  setItem(key, state): any {
    console.log(state)
    // console.log(state.username)
    console.log(key)
    let myState = JSON.parse(state)
    return Cookies.set(key, myState[key], { expires: 1 / (24 * 60) })
  },
  getItem(key): string {
    return JSON.stringify({
      [key]: Cookies.get(key),
    })
  },
  removeItem(key) { },
  clear() { },
  key(key): any { },
  length,
}

export const userStroe = defineStore('main', {
  state: () => {
    return {
      counter: 123,
      username: 'bule'
    }
  },
  persist: {
    enabled: true,
    strategies: [
      {
        storage: cookiesStorage,
        key: 'username',
        paths: ['username']
      },
      {
        storage: cookiesStorage,
        key: 'counter',
        paths: ['counter']
      },
    ],
  },
  getters: {
    double(): number {
      return this.counter * 2
    }
  },
  actions: {
    getUser() {
      this.username = 'bule123'
    }
  }
})

store/index.ts

import type { App } from 'vue'
import { createPinia } from 'pinia'
import piniaPluginPersist from 'pinia-plugin-persist'
import { userStroe } from './modules/user'
import { departStroe } from './modules/depart'
const store = createPinia()
store.use(piniaPluginPersist)
export function setupStore(app: App<Element>) {
  app.use(store)
  // 注册pinia状态管理库
  registerStore();
}
const appStore: any = {}
export default appStore
export const registerStore = () => {
  appStore.userStore = userStroe()
  appStore.departStore = departStroe()
}
export { userStroe }

main.ts

import { createApp } from 'vue'
// import './style.css'
import App from './App.vue'
import { setupStore } from './store'
import router from './router'

const app = createApp(App)


setupStore(app)
app.use(router).mount('#app')

配置sass

安装sass

npm i node-sass sass sass-loader -D

vite.config.ts

css: {
      preprocessorOptions: {
        scss: {
          additionalData: `@import "./src/assets/scss/style.scss";@import "./src/assets/scss/index.scss";`,

        }
      }
    }

配置less

安装less

npm i less-loader less -D

vite.config.ts

css: {
    preprocessorOptions: {
      charset: false,
      additionalData: '@import "./src/assets/less/global.less";'
    }
}

配置vite.config.ts

配置别名

找不到 path 模块

npm i @types/node

在tsconfig.json中加入

"compilerOptions": {
	"types": [
      "node"
    ],
    // 用于设置解析非相对模块名称的基本目录，相对模块不会受到baseUrl的影响
    "baseUrl": ".",
    "paths": {
      // 用于设置模块名到基于baseUrl的路径映射
      "@/*": [
        "src/*"
      ],
      "@assets/*": [
        "src/assets/*"
      ],
      "public/*": [
        "public/*"
      ]
    }
}

vite.cofig.ts

import { resolve } from 'path'
resolve: {
    alias: {
      //路径别名
      "@": resolve(__dirname, "./src"),
      "@assets": resolve(__dirname, "./src/assets"),
      "public": resolve(__dirname, "./public"),
    },
    extensions: ['.js', '.json', '.ts', '.vue'], // 使用路径别名时想要省略的后缀名，可以自己 增减
  },

antd

npm i ant-design-vue -S
npm i unplugin-vue-components -D //用于按需引入

vite.config.js

import Components from 'unplugin-vue-components/vite'
import { AntDesignVueResolver } from 'unplugin-vue-components/resolvers'

plugins:[
 Components({
      resolvers: [
        AntDesignVueResolver({
          importStyle: 'less', // 一定要开启这个配置项
        }),
      ],
    }),
 ]

主题色

 css: {
    preprocessorOptions: {
      charset: false,
      additionalData: '@import "./src/assets/less/global.less";',
      less: {
        modifyVars: {
          "primary-color": "#1DA57A",
          "link-color": "red"
        },
        javascriptEnabled: true
      }
    },

  }

element-plus

npm i element-plus -S
npm i unplugin-vue-components -D //用于按需引入
npm i unplugin-auto-import

vite.config.js

import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
import AutoImport from 'unplugin-auto-import/vite'

plugins:[
  AutoImport({
    resolvers: [ElementPlusResolver()],
  }),
  Components({
    resolvers: [ElementPlusResolver({ importStyle: "sass", }),   ],
  }),
 ],

  css: {
      preprocessorOptions: {
        scss: {
          additionalData: `@use "./src/assets/scss/style.scss";@use "./src/assets/scss/index.scss";@use "./src/assets/scss/element-theme.scss";`,

        }
      }
    },

src/assets/scss/element-theme.scss

@forward "element-plus/theme-chalk/src/common/var.scss" with (
  $colors: (
    "primary": (
      "base": #3F9A12,
    ),
    "success": (
      "base": #67C23A,
    ),
    "warning": (
      "base": #E6A23C,
    ),
    "danger": (
      "base": #F56C6C,
    ),
    "error": (
      "base": #F56C6C,
    ),
    "info": (
      "base": #909399,
    ),
  ),
 
  $button-padding-horizontal: (
    "default": 80px
  )
);

标签：scss,src,vue,const,vue3,import,vite,搭建
From： https://www.cnblogs.com/BULE-bule/p/16919391.html

创建项目

配置环境变量

配置项目

配置ts导入

gzip压缩

配置vue-router

1. 安装vue-router

2. 安装完后配置vue-router

vuex和pinia二选一

配置vuex

1.安装vuex

2.安装完后配置vuex

配置pinia

安装pinia

2.配置

配置sass

安装sass

配置less

安装less

配置vite.config.ts

配置别名

antd

element-plus

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